2140231120 has 40 divisors (see below), whose sum is σ = 5022562464. Its totient is φ = 848088192.

The previous prime is 2140231097. The next prime is 2140231139. The reversal of 2140231120 is 211320412.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2140231094 and 2140231103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116454 + ... + 133573.

Almost surely, 2^2140231120 is an apocalyptic number.

2140231120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2140231120 is an abundant number, since it is smaller than the sum of its proper divisors (2882331344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2140231120 is a wasteful number, since it uses less digits than its factorization.

2140231120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250147 (or 250141 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2140231120 is about 46262.6320046752. The cubic root of 2140231120 is about 1288.7051325868.

Adding to 2140231120 its reverse (211320412), we get a palindrome (2351551532).

The spelling of 2140231120 in words is "two billion, one hundred forty million, two hundred thirty-one thousand, one hundred twenty".